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Metal Construction Applications

Exterior Finish Systems for Metal Construction

Stuc-O-Flex systems are engineered to perform on metal building assemblies where movement, thermal cycling, and substrate compatibility present unique challenges. Our elastomeric acrylic finishes and compatible components support durable, reliable exterior performance on metal and hybrid wall systems.
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Steel frame structure of a two-story building with open spaces for windows and doors, showing the metal beams and supports, isolated on a white background.
A modern apartment building with large glass windows and balconies, featuring metal and concrete elements, set against a blue sky with some clouds. A small tree with brown leaves is visible in the foreground.

Why Stuc-O-Flex

Why Stuc-O-Flex for Metal Construction

Metal buildings experience significant expansion and contraction due to temperature changes, often exceeding the movement tolerances of traditional rigid finishes. Without proper flexibility and detailing, this movement can lead to cracking, adhesion loss, and moisture intrusion. Stuc-O-Flex elastomeric systems are designed to accommodate metal substrate movement while maintaining adhesion and finish integrity. When properly detailed, these systems help reduce common failures associated with metal construction and extend exterior service life.

Performance

Metal Construction Performance Benefits

Elastomeric finishes engineered to accommodate metal expansion and contraction

Crack-bridging capability to reduce surface failures

Strong adhesion to properly prepared metal substrates

Breathable systems that support moisture management

Compatibility with drainage and hybrid wall assemblies

Construction Types

Metal Construction Types

Stuc-O-Flex systems are specified across a range of metal and hybrid building assemblies.

Pre-Engineered Metal Buildings

Used to achieve a stucco-like appearance while accommodating the movement of steel framing and panels.

Hybrid Metal and Framed Wall Systems

Integrates with assemblies combining metal framing, sheathing, and exterior finishes.

Architectural Metal Façades

Applied to metal-backed wall systems where flexibility and finish performance are required.

Industrial and Utility Structures

Supports exterior finishes on buildings exposed to high thermal cycling and environmental stress.

Products

Recommended Products for Metal Applications

Stuc-O-Flex systems for metal construction combine compatible products selected to support flexibility, adhesion, and long-term performance.

Stuc-O-Flex®

Flexible acrylic stucco finishes engineered for crack resistance, breathability, and long-term appearance retention.

WaterWay®

Drainage and ventilation solutions that enhance moisture management within residential wall assemblies.

Base Coats

System-compatible materials designed to support adhesion, durability, and reliable installation.

Technical Support

Installation & Technical Support for Metal Projects

Metal construction requires careful detailing, preparation, and application to ensure long-term performance. Stuc-O-Flex provides technical support to assist teams throughout metal projects.

Substrate Preparation and Priming

Guidance on substrate preparation and priming to ensure proper adhesion on metal assemblies.

Assembly-Specific Recommendations

Assembly-specific recommendations tailored to your metal construction project type and requirements.

Installation and Inspection Support

Support during installation and inspection to help ensure system performance and specification compliance.

Need technical assistance?

[email protected]

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Get In Touch

Talk With a Stuc-O-Flex Specialist

If you’re designing or constructing a metal building project, our team can help determine the appropriate Stuc-O-Flex system based on substrate conditions and performance goals.
Contact Us

Call Us

1-800-305-1045

Office & Will Call Hours: Monday – Friday: 7:00 AM – 5:00 PM

Material Mixing / Production Cutoff Last mix orders accepted by 4:00 PM

Email Us

General & Order Inquiries:

[email protected]

Technical Support:

[email protected]

Offices

Corporate Office

15459 NE 95th St.
Redmond, WA 98052

(425) 885-5085

Eastern Division

1605 Prosser Road
Knoxville, TN 37914

1-800-305-1045